| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [verb] [prep] [art] [adj] | 1937 |
|
| 2 | it [be] [verb] [prep] [art] [adj] | 1937 |
|
| 3 | [pron] is [verb] [prep] [art] [adj] | 1885 |
|
| 4 | it [is] [verb] [prep] [art] [adj] | 882 |
|
